| article html file updated | 11 February 2020 09:29 CET | Update | https://www.mdpi.com/1660-3397/17/1/59 |
| article html file updated | 27 April 2019 05:27 CEST | Update | - |
| article html file updated | 13 April 2019 01:32 CEST | Update | - |
| article html file updated | 3 April 2019 04:47 CEST | Update | - |
| article html file updated | 29 January 2019 11:40 CET | Update | - |
| article html file updated | 17 January 2019 10:02 CET | Update | - |
| article html file updated | 17 January 2019 10:01 CET | Update | - |
| article pdf uploaded. | 17 January 2019 10:01 CET | Updated version of record | https://www.mdpi.com/1660-3397/17/1/59/pdf |
| article html file updated | 16 January 2019 14:17 CET | Original file | - |
| article xml uploaded. | 16 January 2019 14:15 CET | Original file | https://www.mdpi.com/1660-3397/17/1/59/xml |
| article pdf uploaded. | 16 January 2019 14:15 CET | Version of Record | - |
